Ultrasonic flaw detector



FIG. 1 is a perspective view of an ultrasonic flaw detector showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a left side elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a rear elevational view;

FIG. 7 is a bottom plan view; and,

FIG. 8 is a perspective view thereof, shown with the tray element in an extended condition. 

The ornamental design for an ultrasonic flaw detector, as shown. 